| Company | Timeline | Status | |
| Carl Rosa Productions Limited Director • Unreported | 17 Jul 2018←7 Years→Current | Active | |
| Carl Rosa Opera Limited Director • Opera Singer | 25 Mar 1999←4 Years→13 Oct 2003 | Dissolved | |
| Carl Rosa Productions Limited Director • Entrepreneur | 12 Jul 1993←21 Years→21 Nov 2014 | Active | |
